A wiring device for nb-iot IoT circuit breaker

Abstract

The invention relates to a wiring device of an NB-IOT Internet of Things circuit breaker, comprising a main body and a clamping rail, a mounting plate is connected inside the main body, a fuse is fixed inside the mounting plate, and both sides of the fuse are A wire inlet is fixed, and a locking screw is installed above the wire inlet, side grooves are provided on both sides of the card rail, and the card rail is located above the mounting plate, and one side of the side groove is installed There is a through hole, and a spring washer is installed above the through hole, and a fixing screw is installed inside the spring washer, a wire groove is installed below the fixing screw, and a bolt is installed below the wire groove, and one side of the bolt is installed A jacking block is installed, a terminal is installed inside the jacking block, and a hollow block is installed above the terminal. The wiring device of the NB‑IOT IoT circuit breaker is installed with a card slot on the surface of the main body, and the mounting plate is placed in the card slot for wiring. The auxiliary tools on the main body make the wiring process of the mounting plate simpler and more standardized.

Description

technical field [0001] The invention relates to the technical field of parts grinding devices for automobile processing, in particular to a wiring device of an NB-IOT Internet of Things circuit breaker. Background technique [0002] Circuit breaker refers to a switch device that can close, carry and break current under normal circuit conditions and can close, carry and break current under abnormal circuit conditions within a specified time, and is used in NB-IOT Internet of Things. The wiring device of the circuit breaker is to facilitate the wiring of the circuit breaker, making the wiring of the circuit breaker simpler and more standardized. For this reason, we have designed a wiring device for the NB-IOT IoT circuit breaker. [0003] Invention patent CN201811497759.X in China, a wiring assembly with simple operation and reliable connection, which can solve the wiring of complex wiring requirements, but its wiring method has limitations, cannot be used in a wide range, the...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wiring device for NB-IOT Internet of Things circuit breaker to solve the above-mentioned background technology, but its wiring method has limitations, cannot be used in a wide range, the connection is not reliable, and it is easy to be falsely connected. , easy to fall off; when there are many wire harnesses, it is easy to form larger joints, the welding process is time-consuming and laborious, and corresponding welding tools and welding skills are required; the wire harness after welding is often difficult to disassemble and restore the original state; the welding method may be limited by space , there cannot be too many solder joints, which leads to the difficulty of docking with other connection points

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